WO2021126894A1 - Agricultural compositions and methods of use thereof - Google Patents
Agricultural compositions and methods of use thereof Download PDFInfo
- Publication number
- WO2021126894A1 WO2021126894A1 PCT/US2020/065186 US2020065186W WO2021126894A1 WO 2021126894 A1 WO2021126894 A1 WO 2021126894A1 US 2020065186 W US2020065186 W US 2020065186W WO 2021126894 A1 WO2021126894 A1 WO 2021126894A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- sugar alcohols
- dicamba
- sorbitol
- ppo
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
Definitions
- the present invention relates to an agricultural composition comprising a protoporphyrinogen oxidase (PPO) inhibitor, one or more sugar alcohols and optionally, one or more auxin herbicides.
- PPO protoporphyrinogen oxidase
- the present invention further relates to a method of controlling weeds comprising applying concurrently or sequentially a PPO inhibitor and one or more sugar alcohols, and optionally one or more auxin herbicides to the weeds or an area in need of weed control.
- Unwanted plants such as weeds, reduce the amount of resources available to crop plants and can have a negative effect on crop plant yield and quality.
- a weed infestation reportedly was responsible for an 80% reduction in soybean yields.
- Horseweed Conyza Canadensis
- no-tillage soybeans Glycine max
- preplant and preemergence herbicides Weed Technol,1990, 4, 642-647.
- Unwanted plants in crop plant environments include broadleaves, grasses and sedges.
- grass herbicides are often mixed with broadleaf herbicides to control a range of weeds.
- multiple herbicides having different modes of action may be applied together.
- PPO Protoporphyrinogen oxidase
- PPO inhibitors are herbicides that primarily control broadleaf weeds. PPO inhibitors create highly toxic molecules upon contact with the weed that result in destruction of plant tissue. PPO inhibitors are also effective against some grasses.
- Auxin herbicides primarily control broadleaf weeds.
- Auxin herbicides are plant growth regulators that mimic auxin and result in uncontrolled growth and death. These herbicides have been used successfully for over 60 years to control broadleaf weeds in cereal crops. Auxin herbicides are not effective against grasses.
- the present invention is directed to an agricultural composition comprising a protoporphyrinogen oxidase (“PPO”) inhibitor, one or more sugar alcohols and optionally, one or more auxin herbicides.
- PPO protoporphyrinogen oxidase
- the present invention is further directed to a method of controlling weeds comprising applying concurrently or sequentially a PPO inhibitor and one or more sugar alcohols, and optionally one or more auxin herbicides to the weeds or an area in need of weed control.
- Figure 1 Soybean plant leaf at V6 stage.
- the present invention is directed to an agricultural composition comprising a PPO inhibitor and one or more sugar alcohols.
- protoporphyrinogen oxidase inhibitor or “PPO inhibitors” refers, but is not limited to, any compound capable of inhibiting the oxidation of protoporphyrinogen through interaction with the protoporphyrinogen oxidase enzyme, including those compounds not yet discovered or synthesized.
- Current PPO inhibitors include, but are not limited to, diphenylethers such as acifluorfen-sodium, bifenox, chlomitrofen, chlomethoxyfen, ethyoxyfen-ethyl, fluoroglycofen-ethyl, fomesafen, lactofen and oxyfluorfen, N- phenylphthalimides such as cinidon-ethyl, flumiclorac and flumioxazin, oxadiazoles such as oxadiargyl and oxadiazon, oxazolidinediones such as pentoxazone, phenylpyrazoles such as fluazolate and pyraflufen-ethyl, pyrimidindiones such as benzfendizone, butafenacil and saflufenacil, thiadiazoles such as fluthiacet-methyl and thidiazimin, tria
- the PPO inhibitor is selected from the group consisting of is selected from the group consisting of ethyl [3-[2-chloro-4-fluoro-5-(l-methyl-6-trifluoromethyl- 2,4-dioxo-l,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate, flumioxazin, lactofen, fomesafen, saflufenacil, sulfentrazone and trifludimoxazin.
- the PPO inhibitor is ethyl [3 - [2-chloro-4-fluoro-5-( 1 -methyl-6-trifluoromethy 1-2,4- dioxo-l,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate.
- the PPO inhibitor may be present in compositions of the present invention at a concentration from about 0.1% to about 99.9% w/v, more preferably from about 1% to about 99% w/v.
- the one or more sugar alcohols is selected from the group consisting of D-mannitol, D-sorbitol, maltitol, erythritol, L-arabitol, xylitol, ID-chiro- inositol, inositol, myoinositol, galactinol, L-quebrachitol, D-pinitol, D-ononitol, D-myo-inositol-
- the one or more sugar alcohols is D-sorbitol.
- the one or more sugar alcohols may be present in compositions of the present invention at a concentration from about 0.1% to about 99.9% w/v, more preferably from about 1% to about 99% w/v.
- compositions of the present invention ftirther comprise one or more auxin herbicides.
- the one or more auxins is selected from the group consisting of dicamba, 2,4-D, dichloroprop, (4-chloro-2-methylphenoxy)acetic acid (MCPA), 4-(4-chloro-2 methylphenoxy)butanoic acid (MCPB), mecoprop, picloram, quinclorac, triclopyr, fluroxypyr, picloram, aminopyralid, clopyralid and aminocyclopyrachlor and agricultural acceptable salts and esters thereof.
- the one or more auxins is a salt of dicamba.
- the salt of dicamba is selected from the group consisting of dicamba-biproamine, dicamba-diglycolamine, and dicamba-tetrabutylamine.
- the one or more auxins may be present in compositions of the present invention at a concentration from about 0.1% to about 99.9% w/v, more preferably from about 1% to about 99% w/v.
- compositions of the present invention may further comprise one or more excipients selected from the group consisting of solvents, anti-caking agents, stabilizers, anti-foaming agents, slip agents, humectants, dispersants, wetting agents, thickening agents, emulsifiers, antifreeze agents and preservatives.
- excipients selected from the group consisting of solvents, anti-caking agents, stabilizers, anti-foaming agents, slip agents, humectants, dispersants, wetting agents, thickening agents, emulsifiers, antifreeze agents and preservatives.
- excipients selected from the group consisting of solvents, anti-caking agents, stabilizers, anti-foaming agents, slip agents, humectants, dispersants, wetting agents, thickening agents, emulsifiers, antifreeze agents and preservatives.
- Other components that enhance the biological activity of these ingredients may optionally be included.
- compositions of the present invention can be applied by any convenient means.
- foliar applications such as spraying, chemigation (a process of applying the mixture through the irrigation system), by granular application, or by impregnating the mixture on fertilizer.
- compositions of the present invention can be prepared as concentrate formulations, as ready-to-use formulations or as a tank mix.
- the present invention is further directed to a method of controlling weeds comprising applying concurrently or sequentially a PPO inhibitor and one or more sugar alcohols and optionally, one or more auxin herbicides to the weeds or an area in need of weed control.
- the PPO inhibitor may be applied at a rate from about 1 to about 1,000 grams per hectare (“g/HA”), more preferably from about 1 to about 100 g/HA and even more preferably from about 10 to about 50 g/HA and yet even more preferably from about
- g/HA grams per hectare
- the one or more sugar alcohols may be applied at a rate from about 100 to about 100,000 g/HA, more preferably from about 1,000 to about 30,000 g/HA and even more preferably from about 1,700 to about 27,200 g/HA and yet even more preferably at about 1,700, about 3,400, about 6,800, about 13,600 and about 27,200 g/HA and most preferably at about 6,800 g/HA.
- the one or more auxin herbicides may be applied at a rate from about 1 to about 1,000 g/HA, more preferably from about 10 to about 100 g/HA.
- the weed controlled by the compositions of the present invention is at least one of Waterhemp ( Amaranthus tuberculatus), Horseweed ( Conyza Canadensis ),
- Velvetleaf Abutilon theophrasti
- Foxtail Setaria species
- Giant Foxtail Setaria faberi
- annual grasses include com, sorghums, wheat, rye, barley, and oats.
- the area in need of weed control may include any area that is desired to have a reduced number of weeds or to be free of weeds.
- compositions of the present invention may be applied to an area used to grow crop plants, such as a field orchard, or vineyard. Mixtures of the present invention can also be applied to non-agricultural areas in need of weed control such as lawns, golf courses, or parks.
- Agridex® is a crop oil concentrate and is a registered trademark of and available from
- Induce® is an alkyl aryl polyoxylkane ethers and free fatty acids and is a registered trademark of and available from Helena Chemical Company.
- Example 3- Mannitol and Sorbitol Increase Performance of S-3100 in Crabgrass 12 trials were conducted on the efficacy of S-3100 with or without mannitol or sorbitol at various application rates. Specifically, 12 plots of crabgrass were grown to 10 inches in height.
- Example 5- Mannitol and Sorbitol Increase Performance of S-3100 in Crabgrass 12 trials were conducted on the efficacy of S-3100 with or without mannitol or sorbitol at various application rates. Specifically, 12 plots of barnyard grass were grown to 10 inches in height. These plots were placed in a spray chamber for treatment. All compositions contained 1% v/v of Agridex® and 0.25% v/v of Induce®. Treatments and results can be found in Table 5, below.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112022011361A BR112022011361A2 (en) | 2019-12-18 | 2020-12-16 | AGRICULTURAL COMPOSITION AND WEED CONTROL METHOD |
MX2022007007A MX2022007007A (en) | 2019-12-18 | 2020-12-16 | Agricultural compositions and methods of use thereof. |
JP2022537086A JP2023507747A (en) | 2019-12-18 | 2020-12-16 | Agricultural composition and method of use thereof |
AU2020407494A AU2020407494A1 (en) | 2019-12-18 | 2020-12-16 | Agricultural compositions and methods of use thereof |
CA3159855A CA3159855A1 (en) | 2019-12-18 | 2020-12-16 | Agricultural compositions and methods of use thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962949625P | 2019-12-18 | 2019-12-18 | |
US62/949,625 | 2019-12-18 |
Publications (1)
Publication Number | Publication Date |
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WO2021126894A1 true WO2021126894A1 (en) | 2021-06-24 |
Family
ID=76439477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/US2020/065186 WO2021126894A1 (en) | 2019-12-18 | 2020-12-16 | Agricultural compositions and methods of use thereof |
Country Status (8)
Country | Link |
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US (2) | US11690375B2 (en) |
JP (1) | JP2023507747A (en) |
AR (1) | AR120786A1 (en) |
AU (1) | AU2020407494A1 (en) |
BR (1) | BR112022011361A2 (en) |
CA (1) | CA3159855A1 (en) |
MX (1) | MX2022007007A (en) |
WO (1) | WO2021126894A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210186020A1 (en) * | 2019-12-18 | 2021-06-24 | Valent U.S.A. Llc | Agricultural compositions and methods of use thereof |
WO2021126894A1 (en) * | 2019-12-18 | 2021-06-24 | Valent U.S.A. Llc | Agricultural compositions and methods of use thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013127853A1 (en) * | 2012-03-01 | 2013-09-06 | Basf Se | Agrochemical compositions |
US20150087514A1 (en) * | 2013-09-25 | 2015-03-26 | Dow Agrosciences Llc | Methods of weed control in chicory |
US20160219881A1 (en) * | 2013-09-20 | 2016-08-04 | Syngenta Limited | Herbicidally active 2-halogen-4-alkynyl-phenyl-pyrazolidine-dione or pyrrolidine-dione derivatives |
WO2017210166A1 (en) * | 2016-05-31 | 2017-12-07 | Novozymes Bioag A/S | Stable liquid inoculant compositions and coated plant propagation materials comprising same |
US20180255772A1 (en) * | 2015-09-16 | 2018-09-13 | Attune Agriculture, Llc | Improved adjuvants for agricultural chemicals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200323198A1 (en) * | 2016-05-31 | 2020-10-15 | Novozymes A/S | Stable liquid inoculant compositions and coated plant propagation materials comprising same |
AU2018389233A1 (en) | 2017-12-22 | 2020-07-02 | Monsanto Technology Llc | Herbicidal mixtures |
WO2021126894A1 (en) * | 2019-12-18 | 2021-06-24 | Valent U.S.A. Llc | Agricultural compositions and methods of use thereof |
-
2020
- 2020-12-16 WO PCT/US2020/065186 patent/WO2021126894A1/en active Application Filing
- 2020-12-16 AU AU2020407494A patent/AU2020407494A1/en active Pending
- 2020-12-16 JP JP2022537086A patent/JP2023507747A/en active Pending
- 2020-12-16 CA CA3159855A patent/CA3159855A1/en active Pending
- 2020-12-16 BR BR112022011361A patent/BR112022011361A2/en unknown
- 2020-12-16 MX MX2022007007A patent/MX2022007007A/en unknown
- 2020-12-16 US US17/123,573 patent/US11690375B2/en active Active
- 2020-12-17 AR ARP200103515A patent/AR120786A1/en unknown
-
2022
- 2022-10-25 US US17/972,678 patent/US20230046706A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013127853A1 (en) * | 2012-03-01 | 2013-09-06 | Basf Se | Agrochemical compositions |
US20160219881A1 (en) * | 2013-09-20 | 2016-08-04 | Syngenta Limited | Herbicidally active 2-halogen-4-alkynyl-phenyl-pyrazolidine-dione or pyrrolidine-dione derivatives |
US20150087514A1 (en) * | 2013-09-25 | 2015-03-26 | Dow Agrosciences Llc | Methods of weed control in chicory |
US20180255772A1 (en) * | 2015-09-16 | 2018-09-13 | Attune Agriculture, Llc | Improved adjuvants for agricultural chemicals |
WO2017210166A1 (en) * | 2016-05-31 | 2017-12-07 | Novozymes Bioag A/S | Stable liquid inoculant compositions and coated plant propagation materials comprising same |
Also Published As
Publication number | Publication date |
---|---|
AR120786A1 (en) | 2022-03-16 |
US11690375B2 (en) | 2023-07-04 |
JP2023507747A (en) | 2023-02-27 |
AU2020407494A1 (en) | 2022-06-23 |
CA3159855A1 (en) | 2021-06-24 |
MX2022007007A (en) | 2022-06-17 |
BR112022011361A2 (en) | 2022-08-23 |
US20210186012A1 (en) | 2021-06-24 |
US20230046706A1 (en) | 2023-02-16 |
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